Nonequilibrium localized states at an interface between two mismatched potentials of exciton-polariton condensates
Abstract
We study a localized polaritonic state with nonequilibrium and nonlinear characters at a surface created by two mismatched and semi-infinite potentials in exciton-polariton condensates. We find that the localized polaritonic state exists only when the pump size is finite and the excitation energy of the state is below the mismatched potential depths. We analyze the stability of the localized polaritonic states and their generation under different loss rates, pump sizes and powers.
- Publication:
-
Physica E Low-Dimensional Systems and Nanostructures
- Pub Date:
- January 2020
- DOI:
- 10.1016/j.physe.2019.113651
- Bibcode:
- 2020PhyE..11513651C